chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 243800832 243800833 A T 8 GENIC homozygous 110349714 2 243803659 243803660 G A 32 GENIC homozygous 110349722 2 243803963 243803964 G A 48 GENIC homozygous 110349724